64472219

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 76492800

約数和(自身を除く): 12020581

約数列:

[1, 7, 31, 199, 217, 1393, 1493, 6169, 10451, 43183, 46283, 297107, 323981, 2079749, 9210317, 64472219]

約数ペア:

[(1, 64472219), (7, 9210317), (31, 2079749), (199, 323981), (217, 297107), (1393, 46283), (1493, 43183), (6169, 10451)]